13065154356 has 24 divisors (see below), whose sum is σ = 31536580320. Its totient is φ = 4204877152.

The previous prime is 13065154339. The next prime is 13065154363. The reversal of 13065154356 is 65345156031.

It is a super-2 number, since 2×13065154356² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18771426 + ... + 18772121.

It is an arithmetic number, because the mean of its divisors is an integer number (1314024180).

Almost surely, 2^13065154356 is an apocalyptic number.

It is an amenable number.

13065154356 is an abundant number, since it is smaller than the sum of its proper divisors (18471425964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13065154356 is a wasteful number, since it uses less digits than its factorization.

13065154356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37543583 (or 37543581 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 13065154356 in words is "thirteen billion, sixty-five million, one hundred fifty-four thousand, three hundred fifty-six".